Mouth clenching during sleep may help with snoring and sleep apnea

A technique of taping the mouth shut during sleep involves using adhesive tape to keep the mouth closed, with the aim of encouraging nasal breathing. It is promoted as a home remedy to reduce snoring and improve breathing, especially for those who breathe through their mouths. Although it has become popular, there is no strong scientific evidence to confirm its effectiveness, and it may cause side effects such as skin irritation and sleep disturbances, particularly for individuals with nasal congestion. Benefits of breathing through the nose include moisturizing the nasal passages, increasing air humidity, maintaining oral health, and reducing snoring. However, this technique may not be effective for treating sleep apnea, which requires more specialized treatments such as continuous positive airway pressure (CPAP) devices.